Ram trucks have been using the 6.7L Cummins diesel engine for almost two decades. Here is its oil capacity and why the model ...
76 Firebird Heavy Duty EC 15W40 engine oil from ConocoPhillips has been upgraded to meet lubrication requirements of the 2007 and later model year, low-emissions diesel engines equipped with ...
An example is the transition in heavy duty diesel engine oils in the 1980s ... flow characteristics over those in the SAE 15W-40 grade, is the oil’s ability to reach lubrication points faster ...